🏷️ Basic Information Identification Make: Mercedes-Benz Model: ML-Class Generation First Generation: W163 Generation Codes Chassis Code: W163 Internal Designation: NM-Class (predecessor to M-Class) 👋 Introduction Market Position Segment: Luxury Mid-size SUV (Sport Utility Vehicle) Competitive Analysis Key Competitors: BMW X5 (E53), Lexus RX (RX300/330), Land Rover Discovery, Volvo XC90 Key Features Design Philosophy: First SUV from Mercedes-Benz, blending off-road capability with luxury and on-road comfort, known for robust construction and advanced features for its era. Target Audience: Families seeking a premium, versatile vehicle with off-road potential and the prestige of the Mercedes-Benz brand. 📋 Manual Details Coverage Areas Covered Years: 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005 Page Count Estimated Page Count: Extensive (Digital Format) Manual Type Type: Service and Repair Manual Language Language: English (Assumed based on typical product offerings) Format Format: Digital Download (PDF) 📖 Manual Coverage Systems Covered Powertrain: Engine (including M112 V6, M113 V8), Transmission (5G-Tronic automatic), Drivetrain (4MATIC all-wheel drive, low-range transfer case, differentials) Chassis: Suspension (independent front, solid axle rear with coil springs), Steering (rack and pinion, hydraulic assist), Brakes (front ventilated discs, rear discs, ABS, ESP) Electrical: Wiring diagrams, lighting, starting and charging system, ignition system, fuel injection system, climate control, power accessories, instrument cluster, SRS (airbag) system Body And Interior: Body panels, doors, windows, seats, upholstery, HVAC system components, sound insulation, exterior trim, interior trim, sunroof Procedures Included Maintenance: Scheduled maintenance (oil changes, filter replacements, fluid checks/changes), inspections, lubrication, battery maintenance Diagnostics: Troubleshooting common problems, diagnostic trouble codes (DTCs), using diagnostic tools, circuit testing Repair And Rebuild: Engine overhaul, transmission repair, brake system repair, suspension component replacement, steering system repair, electrical component repair/replacement, body panel repair Disassembly And Assembly: Step-by-step instructions for removing and installing major components and sub-assemblies Technical Depth Depth: Comprehensive (from basic fluid checks to complete engine and transmission rebuilds, including detailed electrical schematics and diagnostic procedures) 📊 Manual Specifications File Format File Format: PDF Print Quality Print Quality Support: Printable sections (high-resolution for clarity) Binding Type Binding Type: N/A (Digital) Paper Type Paper Type: N/A (Digital) ⚙️ Engine Specifications Primary Engine Engine Code Ml320: M112 E32 (3.2L V6 SOHC) Engine Code Ml430: M113 E43 (4.3L V8 SOHC) Engine Code Ml500 Later: M113 E50 (5.0L V8 SOHC) Performance Ml320 Horsepower Ml320: 215 hp @ 5750 rpm Torque Ml320: 229 lb-ft @ 3000 rpm Performance Ml430 Horsepower Ml430: 268 hp @ 5500 rpm Torque Ml430: 284 lb-ft @ 3250 rpm Fuel System Fuel Delivery: Sequential Multi-port Fuel Injection (SFI) Engine Design Engine Layout: V6 and V8 configurations Engine Construction Block Material: Aluminum Alloy Cylinder Head Material: Aluminum Alloy Engine Features Timing System: Single Overhead Camshafts (SOHC) per bank, 3 valves per cylinder (2 intake, 1 exhaust) Variable Valve Timing: Variable Valve Timing (VVT) on intake camshafts 🔧 Transmission Standard Transmission Type: 5-Speed Automatic (5G-Tronic, 722.6 series) Optional Transmission Optional: N/A (Automatic was standard across the W163 range) Features Driving Modes: Comfort (C) and Sport (S) modes Transfer Case: 2-speed electronically controlled transfer case with low-range gearing (standard on 4MATIC models) Fluid Specification Automatic Transmission Fluid: MB Approved ATF Fluid (e.g., MB 236.10, MB 236.14 - consult manual for exact specification for model year) 📐 Dimensions Exterior Length: Approx. 187.1 inches (4753 mm) Width: Approx. 71.8 inches (1824 mm) Height: Approx. 70.1 inches (1780 mm) Wheelbase Wheelbase: Approx. 111 inches (2820 mm) Weights Curb Weight: Approx. 4,200 - 4,700 lbs (1905 - 2132 kg), varies by engine and trim Towing Capacity: Up to 5,000 lbs (2268 kg) with optional trailer hitch 🛡️ Safety Features Ratings NHTSA Front Driver: Good (for its era, some limitations compared to modern standards) NHTSA Front Passenger: Good (for its era) IIHS Side Impact: Acceptable (with side airbags, optional) Active Features Electronic Stability Program: Standard (ESP) across most models and years Anti-Lock Braking System: Standard (ABS) Traction Control System: Standard (ASR - Acceleration Slip Regulation) Passive Features Airbags: Frontal airbags (driver and passenger), optional front side-impact airbags Seatbelts: 3-point inertia-reel seatbelts with pre-tensioners and force limiters 💡 Technology Features Infotainment Audio System: Premium sound systems available (e.g., Bose), CD players, cassette decks. Navigation: Optional navigation system (COMAND 2.0/2.5 for later models). Driver Assistance Parking Assistance: Optional parking sensors (Parktronic). Connectivity Telematics: Optional teleaid system for emergency assistance. Climate Control Climate System: Automatic climate control (THERMATIC or THERMATIC) with dual-zone capability available. 🔧 Maintenance Service Intervals Oil Engine Oil Change Interval: Every 10,000 miles or 12 months, whichever comes first (using synthetic oil) Service Intervals Filters Engine Oil Filter Replacement: At every oil change Engine Air Filter Replacement: Every 30,000 miles or as needed based on conditions Cabin Air Filter Replacement: Every 30,000 miles or annually Service Intervals Fluids Transmission Fluid Change Interval: Every 30,000 miles for optimal performance (though some sources might suggest longer, manual recommendation is key) Fluid Specifications Engine Oil Specification: SAE 0W-40...